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Head-to-head · CLM Software

Sirion vs Gatekeeper

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Sirion #6 in CLM Software 8.5/10 Pricing on request ✓ 2 of 6 features Visit Sirion
Gatekeeper #8 in CLM Software 8.3/10 Pricing on request ✓ 2 of 6 features Visit Gatekeeper

Sirion leads on 0 checks, Gatekeeper on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSirion · 8.5/10

Sirion scores higher on our rubric for clm software: 8.5 against 8.3 out of 10; our editors rank them #6 and #8.

Sirion is the better fit for enterprises managing complex obligations and renewals. Gatekeeper is the better fit for teams linking vendor management and contract operations.

  • Sirion fits best

    Enterprises managing complex obligations and renewals

  • Gatekeeper fits best

    Teams linking vendor management and contract operations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Sirion 8.5/10 Visit ↗ Gatekeeper 8.3/10 Visit ↗
At a glance
Editor score 8.5 8.3
Ranking #6 in CLM Software #8 in CLM Software
Best for Enterprises managing complex obligations and renewals Teams linking vendor management and contract operations
Pricing model Paid Paid
Starting price Pricing on request —
Free plan Not checked yet —
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Docs Email, Phone, Docs
Compliance SOC 2, ISO 27001, GDPR, SSO/SAML, 2FA SOC 2, ISO 27001, SSO/SAML
Integrations 1,000+ integrations 1,700+ integrations
Built for Enterprise Small business, Mid-market, Enterprise
Features Sirion 2/6 · Gatekeeper 2/6
E-signature support ✓ ✓
Approval workflows ✓ ✓
Clause library Not checked yet Not checked yet
AI contract analysis Not checked yet Not checked yet
Obligation tracking Not checked yet Not checked yet
Audit trail Not checked yet Not checked yet
Our review
Pros
  • AI search and extraction support contract review and clause analysis.
  • Configurable approvals connect drafting through negotiation and signature.
  • Obligation, SLA, milestone, and renewal tracking support ongoing oversight.
  • Combines contract and vendor records, risk, compliance, and spend tracking
  • Covers drafting, configurable approvals, e-signatures, and renewal tracking
  • Offers REST API access and integrations across business systems
Cons
  • Designed for enterprise needs rather than smaller contracting teams.
  • Pricing is based on contacting sales, not a published standard plan.
  • Support channels listed are email and documentation.
  • Plan prices require a demo and quote
  • No free plan is offered
  • Enterprise features such as SSO, SCIM, and sensitive-data controls require higher tiers
Our verdict

Sirion brings contract storage, extraction, search, drafting, negotiation, approvals, e-signature integrations, and ongoing tracking into a cloud CLM platform. It is aimed at enterprise legal, procurement, sales, and finance teams managing…

Read the review →

Legal, procurement, finance, and compliance teams can use Gatekeeper to manage customer and third-party agreements from intake through drafting, negotiation, approval, signature, obligations, and renewal. The cloud platform brings contract…

Read the review →
  1. SirionCLM Software 8.5Pricing on request
  2. GatekeeperCLM Software 8.3Pricing on request

Strengths and trade-offs

  • Sirion — where it wins

    • AI search and extraction support contract review and clause analysis.
    • Configurable approvals connect drafting through negotiation and signature.
    • Obligation, SLA, milestone, and renewal tracking support ongoing oversight.

    Where it doesn't

    • Designed for enterprise needs rather than smaller contracting teams.
    • Pricing is based on contacting sales, not a published standard plan.
    • Support channels listed are email and documentation.

  • Gatekeeper — where it wins

    • Combines contract and vendor records, risk, compliance, and spend tracking
    • Covers drafting, configurable approvals, e-signatures, and renewal tracking
    • Offers REST API access and integrations across business systems

    Where it doesn't

    • Plan prices require a demo and quote
    • No free plan is offered
    • Enterprise features such as SSO, SCIM, and sensitive-data controls require higher tiers
  • Sirion8.5/10 · Pricing on request

    AI-assisted contract management spanning drafting, approvals, obligations, and renewals.

    Visit SirionFull verdict →
  • Gatekeeper8.3/10 · Pricing on request

    A cloud CLM connecting contract workflows with vendor oversight and spend tracking.

    Visit GatekeeperFull verdict →

More comparisons

All CLM software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update